Base | Representation |
---|---|
bin | 10001111000100… |
… | …111001000100111 |
3 | 202220121021101020 |
4 | 101320213020213 |
5 | 1103303144111 |
6 | 45435102223 |
7 | 10302260115 |
oct | 2170471047 |
9 | 686537336 |
10 | 300053031 |
11 | 144410313 |
12 | 845a1973 |
13 | 4a218c95 |
14 | 2bbc8ab5 |
15 | 1b51e906 |
hex | 11e27227 |
300053031 has 4 divisors (see below), whose sum is σ = 400070712. Its totient is φ = 200035352.
The previous prime is 300053027. The next prime is 300053041. The reversal of 300053031 is 130350003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 300053031 - 22 = 300053027 is a prime.
It is a super-2 number, since 2×3000530312 = 180063642824573922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 300053031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300053041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50008836 + ... + 50008841.
It is an arithmetic number, because the mean of its divisors is an integer number (100017678).
Almost surely, 2300053031 is an apocalyptic number.
300053031 is a deficient number, since it is larger than the sum of its proper divisors (100017681).
300053031 is a wasteful number, since it uses less digits than its factorization.
300053031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100017680.
The product of its (nonzero) digits is 135, while the sum is 15.
The square root of 300053031 is about 17322.0388811479. The cubic root of 300053031 is about 669.4723929790.
The spelling of 300053031 in words is "three hundred million, fifty-three thousand, thirty-one".
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